Retail building



FIG. 1 is a perspective view of a retail building;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is an enlarged partial front perspective view thereof.

The evenly-spaced broken lines shown in the drawings depict portions of the retail building that form no part of the claimed design.

The dash-dot-dash broken lines represent the bounds of the claimed design and form no part thereof. 

CLAIM The ornamental design for a retail building, as shown and described. 